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Volumn 35, Issue 12, 2006, Pages 1408-1409

One-dimensional chainlike organic-inorganic polymer constructed from sandwich-type germanotungstates linked by [Cu(en)2]2+ cations

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Indexed keywords


EID: 33847665680     PISSN: 03667022     EISSN: None     Source Type: Journal    
DOI: 10.1246/cl.2006.1408     Document Type: Article
Times cited : (32)

References (23)
  • 2
    • 35349004932 scopus 로고
    • b) J. F. Keggin, Nature 1933, 131, 908.
    • (1933) Nature , vol.131 , pp. 908
    • Keggin, J.F.1
  • 7
    • 33847666918 scopus 로고    scopus 로고
    • Thematic Issue on Polyoxometalates: Chemical Reviews, ed. by C. L. Hill, American Chemical Society, Washington, DC, 1998.
    • a) Thematic Issue on Polyoxometalates: Chemical Reviews, ed. by C. L. Hill, American Chemical Society, Washington, DC, 1998.
  • 9
    • 33847668410 scopus 로고    scopus 로고
    • ed. by T. Yamase, M. T. Pope, Kluwer, Dordrecht, The Netherlands
    • c) Polyoxometalate Chemistry for Nano-Composite Design, ed. by T. Yamase, M. T. Pope, Kluwer, Dordrecht, The Netherlands, 2002.
    • (2002) Chemistry for Nano-Composite Design
    • Polyoxometalate1
  • 20
    • 33847631714 scopus 로고    scopus 로고
    • Crystal Data for 1: C24H119N 24O79.5Cu10Ge2W18, triclinic, space group P1, Mr, 6106.12, a, 13.0014(10, b, 13.8546(11, c, 17.1074(14) Å; α, 94.6500(10)°, β, 110.1820(10)°, γ, 101.0990(10)°, V, 2801.6(4) Å3, T, 292(2) K; Z, 1, μ, 20.871 mm-1, R1, 0.0581, wR2, 0.1455 [I > 2σ(I, 14319 reflections measured, 9435 independent Rint, 0.1187, CCDC: 618905
    • int = 0.1187). CCDC: 618905.
  • 22
    • 33847647200 scopus 로고    scopus 로고
    • Synthesis of 1: The precursor α-K8GeW 11O39 was synthesized as described in reference 11 and confirmed by IR spectrum. Other reagents were purchased commercially and used without further purification. Compound 1 was prepared from a mixture of α-K8GeW11O39, Cu(NO3)2·3H2O, KF·2H 2O, en and distilled water in the mole ratio 0.6:2:7:1.3:1100, heated in a Teflon-lined steel autoclave inside a programmable electric furnace at 160°C, for 120 h with a starting pH of 4.9, adjusted with hydrochloric acid (2 mol/L, After cooling the autoclave to room temperature for 48 h, brown crystals were obtained, filtered, washed with distilled water and dried in air. Yield: 75, C24H119N24O79.5Cu 10Ge2W18 6106.12, calcd. C, 4.72; H, 1.90; N, 5.51, Found: C, 4.38; H
    • -1): 3446(s), 3259(s), 1590(m), 1458(w), 1399(m), 1110(w), 1048(m), 928(m), 908(w), 885(m), 833(w), 775(s), 715(s), 508(w), 454(w), 412(w).


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